Steve Squyres
Steve Squyres
Steven W. Squyresis the James A. Weeks Professor of Physical Sciences at Cornell University in Ithaca, New York. His research area is in planetary sciences, with a focus on large solid bodies in the solar system such as the terrestrial planets and the moons of the Jovian planets. Squyres is principal investigator of the Mars Exploration Rover Mission. He is the recipient of the 2004 Carl Sagan Memorial Award and the 2009 Carl Sagan Medal for Excellence in Communication in...
cost easy happened mars problem rover time wrong
Easy problem to find and fix, but it happened at just the wrong time and cost us data, and one more sol, ... Another first for the Mars Exploration Rover Project.
carefully cliffs die fall proceed rover
There are cliffs the rover could fall over and die if we aren't careful. We are gong to proceed carefully and methodically.
heck mount rover
That's no Mount Everest, but for a little rover this was a heck of a climb,
heck mount rover
That's no Mount Everest, but for a little rover this is a heck of a climb.
argument asked british climb compelling everest famous george million mission mount reason reply rover trying
The British mountaineer George Mallory was once famously asked why he was trying to climb Mount Everest and his famous reply was 'because it is there.' That's a compelling argument when you are a mountaineer. But for an $850 million rover mission you better have a better reason than that.
almost cause expected guess mars mystery occasional odd remains root vehicle
The root cause of the reset remains a mystery, but I guess the occasional odd glitch is to be expected from a vehicle that's been on Mars for almost 600 sols.
cases explosions hot perhaps springs trace violent water
It was a hot, violent place with volcanic explosions and impacts. Water was around, perhaps localized hot springs in some cases and trace amounts of water in other cases.
darker hard outer parts rock shells
These look like hard outer shells on some parts of some outcrops, and theyre darker and a little redder than the rock that they encrust,
darker hard outer parts rock shells
These look like hard outer shells on some parts of some outcrops, and they're darker and a little redder than the rock that they encrust.
challenge driving five six terrain
Driving in that terrain was a challenge with all six wheels. With five wheels, it was a mess.
opportunity salty sea
We think Opportunity is now parked on what was once the shoreline of a salty sea on Mars.
driving hang
We're also really getting the hang of driving in this terrain.
changes compelling consider evidence flowing surface water
We've got some evidence, I think, of water flowing through the rocks, and changes in chemistry, I don't think we have what any of us would consider compelling evidence for surface water yet.
landing technique using
We're using the same landing technique that Pathfinder used.